For the quadrant in which the following point is located, determine which of the functions are positive.

(20, -21)

sin
cos
tan
sec
csc
cot

Answer:

B:   n - 5

Step-by-step explanation:

It said a number n, which is a variable.

Decreased means subtracting by 5.

So the answer would be:  n - 5

Answer:

I hope this helps! The answer is 9. I solved this by using “sin” to find y.

Step-by-step explanation:

Answer:

-y + 5

Step-by-step explanation:

9y - 2(5y - 2) + 1 = 9y - 10y + 4 + 1

                          = -y + 5

Answer:

-y+5

Step-by-step explanation:

9y-2(5y-2)+1

=9y-10y+4+1

=-y+5

Answer: y=2/5x

Step-by-step explanation:

Y times x 2/5 which would be the answer

The equation that describes Ahmed collects x kilograms of recycling and Kimaya collects 2/5 more than that is  {x + (2/5)x} kilograms.

A fraction is written in the form of p/q, where q ≠ 0.

Fractions are of two types they are proper fractions in which the numerator is smaller than the denominator and improper fractions where the numerator is greater than the denominator.

Given, Ahmed collects x kilograms of recycling and Kimaya collects 2/5 more than that.

∴ The equation that describes this scenario is,

= {x + (2/5)x}.

= (5x + 2)/5 kilograms.

learn more about fractions here :

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Answer:

3

Step-by-step explanation:

Area of a triangle equals bh/2. Therefore, the base which is 5.25 *3 = 15.75. 15.75/2 = 7 and 7/8.

Answer:

3ft

Step-by-step explanation:

Rectangle C  is not similar to rectangle B. The measures of the corresponding angles are equal and the corresponding side lengths are not proportional.

Answer

not sure

Step-by-step explanation:

Answer: 220%

Step-by-step explanation:

165 of 75 can be written as:

165 /75

To find percentage, we need to find an equivalent fraction with denominator 100. Multiply both numerator & denominator by 100

165 /75  ×  100 /100  = ( 165 × 100 /75 ) ×  1 /100  =  220 /100

Therefore, the answer is 220%

Answer:

[tex]\dfrac{1}{8}\ \text{gallons}[/tex]

Step-by-step explanation:

Amount of milk remaining is [tex]\dfrac{3}{4}\ \text{gallons}[/tex]

Number of bowls is [tex]6[/tex].

So, each bowl will contain

[tex]\dfrac{\dfrac{3}{4}}{6}[/tex]

[tex]=\dfrac{3}{4}\times \dfrac{1}{6}[/tex]

[tex]=\dfrac{3}{24}[/tex]

[tex]=\dfrac{1}{8}\ \text{gallons}[/tex]

Hence, each bowl will have [tex]\dfrac{1}{8}\ \text{gallons}[/tex] of milk.

Answer:

30

Step-by-step explanation:

49 - 31 = 18

12 + 18 = 30

Answer:

-2/3

Step-by-step explanation:

Visibly we can see the line passes through (0,3) and (3,1)

The equation for slope is [tex]\frac{y_{1}-y_{2}}{x_{1}-x_{2}} = \frac{3-1}{0-3}= \frac{-2}{3}[/tex]

I hope this helps! :)

Answer:

Slope = -2/3

Step-by-step explanation:

Rise over run, pick one point of intersection

Go up 2, go to the left until you reach another point of intersection, which is 3 units.

Answer:

9. m = -3

11. m = 1

13. m = [tex]\frac{3}{5}[/tex]

Answer:

3 theirs out of 5

Step-by-step explanation:

I'm pretty surep

Answer:

-8

Step-by-step explanation:

The equation is written in the form y=mx+b, where m is the slope and b is the intercept. So here the intercept is -8.

Answer:

mean = 2

standard deviation = 1.3

Step-by-step explanation:

For a binomial random variable X, we can use this formula for mean:

meanX = np

We use this formula for the standard deviation:

sdX = sqrt(np(1 - p))

--------------------------------------------------------------------------------------------------

Since a turn consists of rolling 12 dice, we have n = 12.

The dice are fair and 6-sided, so the probability that each die lands showing "1" is p = 1/6.

meanX = np

= (12)(1/6)

= 2 dice

sdX = sqrt(np(1 - p))

= sqrt((12)(1/6)(5/6))

≈ sqrt(1.667)

≈ 1.291 dice

The mean and standard deviation of the game of luck are;

Mean = 2

Standard deviation = 1.29

We are told that a turn consists of rolling 12 fair six sided dice.

Thus;

n = 12

Probability of each one six sided die showing 1 is;

p = 1/6

Now,the formula for the mean is;

E(X) = np

Plugging in the relevant values gives;

E(X) = 12 × 1/6

E(X) = 2

Now, for the standard deviation, we will use the formula;

Standard deviation = √(np(1 - p))

Plugging in the relevant values;

Standard deviation = √((12 × 1/6)(1 - 1/6))

Standard deviation = 1.29

Read more about mean and standard deviation at; https://brainly.com/question/22950599

Answer:

9.31 is what I got

So 9.31 feet

Step-by-step explanation:

Answer:

need to work out how long it would take 1 person first.

9 X 5 = 45

1 person will take 45 hours

45/3= 15 hours

Answer:

B

Step-by-step explanation:

The slope(m) is 2 because every time it goes left, it goes up by 2.

The y-intercept(b) is -1 because the line crosses the y-axis at (0, -1)

m=2, b=-1

Answer:

Katrina would need to buy 20 sweatshirts.

Step-by-step explanation:

The number of sweatshirts Katrina would need to order from  each company can be determined by forming the linear equation in two variables.

Given :

Let the number of sweatshirts orders from company MH Designs be 'x' and the number of sweatshirts orders from company Print Rich be 'y'.

So, the cost for ordering the sweatshirt from the company MH Design is:

[tex]21.50x = c[/tex]

Now, the cost for ordering the sweatshirt from the company Print Rich is:

18y + 70 = c'

Given that the number of sweatshirts Katrina would need to order from  each company for the costs to be the same. So :

21.5x = 18y + 70

Now, put the value of x and y so, that in the above equation, both sides become equal.

For more information, refer to the link given below:

https://brainly.com/question/2263981

Answer:

168

Step-by-step explanation:

Answer

21315

Step-by-step explanation:

Answer: B) 12.5

Step-by-step explanation:

In a box-and-whisker plot, the first line(dot) is the smallest value, the second line is the first quartile, the third line is the median, the fourth line is the third quartile, and the last line(dot), is the maximum.

Hope it helps :D

Answer:

a

Step-by-step explanation:

3x4=12

12/2=6

3,4,6

Answer:

The correct option is;

B. Yes. The ratios of towers to customers (thousands) are all equivalent to a unit rate of 52 Towers/(Thousand customers)

Step-by-step explanation:

The given data can be presented as follows;

Cell Phone Towers

Customer (thousands)    [tex]{}[/tex]   Towers

1) 5.25            [tex]{}[/tex]                          273

2) 6.25            [tex]{}[/tex]                         325

3) 7.25            [tex]{}[/tex]                         377

4) 9.25            [tex]{}[/tex]                         481

From the given data, we have the ratio Towers/Customer (thousands) given as follows;

For 1), we have;

273 Towers/(5.25 thousands customers) = 52 Towers/(Thousand customer)

For 2), we have;

325 Towers/(6.25 thousands customers) = 52 Towers/(Thousand customer)

For 3), we have;

377 Towers/(7.25 thousands customers) = 52 Towers/(Thousand customer)

For 4), we have;

481 Towers/(9.25 thousands customers) = 52 Towers/(Thousand customer)

Therefore, the ratios of towers to customers (thousands) all have the same equivalent unit rate of 52 Towers/(thousand customers).

Answer:

12/5 = 2.4 pounds of oranges per person

Step-by-step explanation:

Answer:

2.4 lbs of oranges

Step-by-step explanation:

12÷5

2.4

Answer: For multiplying is 3.5 and for adding is 7.5

Step-by-step explanation: because if you do 1/2 + 7 all you have to do is add the 7/1 and you would add it but if its multiplying your asking it would be 3.5

Answer:$1.50 or a dollar and 50 cents

Step-by-step explanation:pls mark me brainliest

Answer:

$1.5 per container

Step-by-step explanation:

First, subtract the cost of the chips from the total purchase cost. This equals 4.5. Then, divide 4.5 by 3 to find the cost of each individual container of milk. You get 1.5. This means that each container was $1.50. Hope this helps :)